debian-cis/tests/hardening/3.3.9_disable_ipv6_router_advertisement.sh

# shellcheck shell=bash
# run-shellcheck
test_audit() {
    describe Running on blank host
    register_test retvalshouldbe 0
    dismiss_count_for_test
    # shellcheck disable=2154
    run blank /opt/debian-cis/bin/hardening/"${script}".sh --audit-all

    if [ -f "/.dockerenv" ]; then
        skip "SKIPPED on docker"
    else
        describe Tests purposely failing
        sysctl -w net.ipv6.conf.all.accept_ra=1 net.ipv6.conf.default.accept_ra=1 2>/dev/null
        register_test retvalshouldbe 1
        register_test contain " net.ipv6.conf.all.accept_ra was not set to 0"
        register_test contain "net.ipv6.conf.default.accept_ra was not set to 0"

        run noncompliant /opt/debian-cis/bin/hardening/"${script}".sh --audit-all

        describe correcting situation
        sed -i 's/audit/enabled/' /opt/debian-cis/etc/conf.d/"${script}".cfg
        /opt/debian-cis/bin/hardening/"${script}".sh --apply || true

        describe Checking resolved state
        register_test retvalshouldbe 0
        register_test contain "correctly set to 0"
        register_test contain "net.ipv6.conf.all.accept_ra correctly set to 0"
        register_test contain "net.ipv6.conf.default.accept_ra correctly set to 0"
        run resolved /opt/debian-cis/bin/hardening/"${script}".sh --audit-all
    fi
}